| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.26 | 6.572% | $8.8028 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $69.42 | 4.676% | $72.6661 | $72.67 | $72.65 | $72.70 |
| Purchase #3 | $182.41 | 10.228% | $201.0669 | $201.07 | $201.05 | $201.10 |
| Purchase #4 | $122.34 | 8.445% | $132.6716 | $132.67 | $132.65 | $132.70 |
| Purchase #5 | $201.74 | 9.315% | $220.5321 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $217.90 | 7.140% | $233.4581 | $233.46 | $233.45 | $233.50 |
| Purchase #7 | $116.51 | 10.204% | $128.3987 | $128.40 | $128.40 | $128.40 |
| 7 purchase totals = | $918.58 | $997.5963 | $997.60 | $997.55 | $997.70 | |